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Literature summary for 2.4.1.83 extracted from

  • Jensen, J.W.; Schutzbach, J.S.
    Characterization of mannosyl-transfer reactions catalyzed by dolichyl-mannosyl-phosphate-synthase (1986), Carbohydr. Res., 149, 199-208.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
Phospholipid no absolute requirement for phospholipid, the phospholipid is required for interaction of the enzyme with the long chain polyisoprenol substrate dolichyl phosphate Rattus norvegicus

Inhibitors

Inhibitors Comment Organism Structure
Amphomycin 0.03 mg/ml, 50% inhibition Rattus norvegicus
GDP 0.0013 mM, 50% inhibition Rattus norvegicus
GMP 0.016 mM, 50% inhibition Rattus norvegicus
GTP 0.003 mM, 50% inhibition Rattus norvegicus
Nonidet P-40 0.01%, 50% inhibition Rattus norvegicus
p-hydroxymercuribenzoate 0.003 mM, 50% inhibition Rattus norvegicus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0003
-
dolichyl phosphate
-
Rattus norvegicus
0.00069
-
GDPmannose
-
Rattus norvegicus

Localization

Localization Comment Organism GeneOntology No. Textmining
microsome
-
Rattus norvegicus
-
-

Metals/Ions

Metals/Ions Comment Organism Structure
Co2+ 5 mM, divalent metal required, 90% of the activation with 5 mM Mn2+ Rattus norvegicus
Mg2+ 5 mM, divalent metal required, 70% of the activation with 5 mM Mn2+ Rattus norvegicus
Mn2+ 5 mM, divalent cation required, highest activation with Mn2+ Rattus norvegicus

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Rattus norvegicus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
GDPmannose + dolichyl phosphate
-
Rattus norvegicus GDP + dolichyl D-mannosyl phosphate
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
-
Rattus norvegicus